Possibilites for Structural Improvements in the Design of Concrete Bridges
Possibilites for Structural Improvements in the Design of Concrete Bridges
复制标题
混凝土桥梁设计结构改进的可能性
DOI：
--
复制
发表时间：
2006
期刊：
影响因子：
--
通讯作者：
Ana Spasojević
中科院分区：
文献类型：
--
作者：
Ana Spasojević
本文介绍了一项研究中跨度混凝土公路桥梁进一步发展的可能性的概念和现状。研究的主要参数是结构形状、使用的材料类型和它们的配置。这项研究将为各种混凝土桥梁系统的设计提供优化，并引入新的先进胶凝材料，如超高性能纤维混凝土，UHPFC。通过对结构响应的参数分析，将指明可行的改进方向。
This paper presents the concept and the current state of a research investigating possibilities for further evolutions in medium span concrete road bridges. The main parameters of the study are the structural shape, the type of materials used and their disposition. The study will provide an optimisation of the design of various systems of concrete bridges, with the perspective of introducing new advanced cementitious materials, such as ultra high performance fibre reinforced concrete, UHPFC. Feasible directions for improvement will be indicated by means of parametric analyses of the structural response.